* {
    margin: 0px;
    padding: 0;
    box-sizing: border-box;
}

em,
i {
    font-style: normal
}

ol, ul {
    list-style: none;
}

a {
    color: #666;
    text-decoration: none;
}

body {
    -webkit-font-smoothing: antialiased;
    background-color: #fff;
    font: 12px/1.5 Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    color: #666
}

button {
    cursor: pointer
}

button,
input {
    font-family: Microsoft YaHei, Heiti SC, tahoma, arial, Hiragino Sans GB, "\5B8B\4F53", sans-serif;
    border: 0;
    outline: none;
}

img {
    border: 0;
    vertical-align: middle
}